首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
[A]blossoms[I]accepts [B]pieces[J]firmly [C]composes[K]grow [D]parts[L]desirable [E]securely[M]produce [F]ex
[A]blossoms[I]accepts [B]pieces[J]firmly [C]composes[K]grow [D]parts[L]desirable [E]securely[M]produce [F]ex
admin
2016-10-07
35
问题
[A]blossoms[I]accepts
[B]pieces[J]firmly
[C]composes[K]grow
[D]parts[L]desirable
[E]securely[M]produce
[F]extremely[N]shape
[G]buds[O]joint
[H]agreeable
We often think of agriculture as planting seeds and harvesting crops. But many crops do not come from seeds. Many kinds of trees and plants are grown from【C1】______cut from existing trees and plants. This is called grafting(嫁接).
Farmers cut branches or young growths, called【C2】______, from one plant and place them on a related kind of plant. The branch or bud that is grafted is called a scion(接穗). The plant that【C3】______the graft is called the root stock. Over time, the【C4】______from the two plants grow together. The grafted plant begins to【C5】______the leaves and fruit of the scion, not the root stock.
A graft can be cut in several ways. A cleft graft(割接,劈接), for example, requires a scion with several buds on it. The bottom of the scion is cut in the【C6】______of the letter V. A place is cut in the root stock to accept the scion. The scion is then【C7】______placed into the cut on the root stock. Growth medium is put on the【C8】______to keep it wet and help the growth.
Grafting can join scions with【C9】______qualities to root stock that is strong and resists disease and insects. Some common fruit trees such as sweet cherries have to be grafted.
In an age of high-technology agriculture, grafting is a low-technology method that remains【C10】______important.
【C2】
选项
答案
G
解析
根据句子结构可知,此处应填入复数名词。本句句意为:农民将一株作物上的枝条或叫做——的嫩枝切下……,再结合下一句中的the branch or bud…可知,此处应选[G]buds。
转载请注明原文地址:https://jikaoti.com/ti/D2BMFFFM
0
专业英语四级
相关试题推荐
Itishardtoimaginealargecitywithoutpolicemen,butsuchwasthe______inLondonintheearly18thcentury.
SpaceJunkSpacejunk,alsoknownasspacewaste,/isobjectsinorbitaroundtheearthcreatedbyhumansthatnolongerse
AnexhibitionofCarletonWatkins’sphotographsofYosemitetakeninthe1860shasjustopenedatNewYork’sMetropolitanMuseum
ThemultipleEuropeanviewpointsareafunctionofthefollowingEXCEPT______.
Aninterestingnewstudysuggeststhatpeoplemightbeabletopredicthowwellacouplewilladjusttobeingnewparentsbythe
Itissaidthatnorosegrowswithoutathorn.Theitalicizedpartfunctionsasa(n)______inmesentence.
Takingondebtisoneofthemostimportanteconomicdecisionsapersoncanmake.Borrowingtoinvestineducationcanyieldal
AyearhaspassedsinceChile’s33trappedminerswerehauledtofreedomintheAtacamaDesert.Byandlarge,it’sbeenarelati
Atoughanti-smokinglawhas【D1】______inSpain.Theban—oneofthestrictestinEurope—【D2】______smokinginallbarsandresta
随机试题
请补充函数fun(),该函数的功能是判断一个数的个位数字和百位数字之和是否等于其十位上的数字,是则返回"yes!”,否则返回“no!”。注意:部分源程序给出如下。请勿改动主函数main和其他函数中的任何内容,仅在函数fun()的横线上填入所
春秋战国时期出现的中国教育发展史上里程碑式的学校教育制度是()
恨不得倩疏林挂住斜晖。倩:
求微分方程xy’+y=ex满足初始条件y|x=1=e的特解.
下列食物中铁含量最低的是()
关于资本资产定价模型(CAPM)和套利定价模型(APT)对风险来源的定义,下列说法正确的有( )。Ⅰ.资本资产定价模型(CAPM)的定义是具体的Ⅱ.资本资产定价模型(CAPM)的定义是抽象的Ⅲ.套利定价模型(APT)的定义是具体的Ⅳ.套利定价模型
2015年5月6日,甲公司与乙公司签订合同,以预收款方式销售产品200件,不含税单价0.1万元,并于5月10日取得了全部产品销售额20万元。2015年5月20日,甲公司发出产品120件,6月25日发出产品80件。根据企业所得税法律制度的规定,下列关于甲公司
古希腊古典盛期最伟大的雕刻家是__________。他创作了高达12米的雅典娜女神像。
湄公河:跨境河
Whenitcomestousingtechnologytopromoteeducation,theprevailingwisdomhasbeenthatmoreisbetter.Overthepastdecade
最新回复
(
0
)